package com.atguigu.mapper;

import com.atguigu.entity.SkuUser;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author yangchaolove
 * @since 2022-03-28
 */
public interface SkuUserMapper extends BaseMapper<SkuUser> {

    Long sumViewData(Long userId);
}
